LG LB700K Users manual

FCC ID : BEJLB700K

APPENDIX G :

USER’S MANUAL

Important Precautions

This unit has been engineered and manufactured to ensure your personal safety, however improper use may result in potential e shock or fire hazards. In order to allow the proper operation of all safeguards incorporated in this display, observe the following basic rules for its installation, use, and servicing.

On Safety

Use only the power cord supplied with the unit. In case you use another power cord, make sure that it is certified by the applicable national standards if not being provided by the supplier. If the power cable is faulty in any way, please contact the manufacturer or the nearest authorized repair service provider for a replacement.

The power supply cord is used as the main disconnection device. Ensure that the socket-outlet is easily accessible after installation.

Operate the display only from a power source indicated in the specifications of this manual or listed on the display. If you are not sure what type of power supply you have in your home, consult with your dealer.

Overloaded AC outlets and extension cords are dangerous. So are frayed power cords and broken plugs. They may result in a shock or fire hazard. Call your service technician for replacement.

Do not Open the Display.

There are no user serviceable components inside.

There are Dangerous High Voltages inside, even when the power is OFF. Contact your dealer if the display is not operating properly.

To Avoid Personal Injury :

Do not place the display on a sloping shelf unless properly secured. Use only a stand recommended by the manufacturer.

To Prevent Fire or Hazards:

Always turn the display OFF if you leave the room for more than a short period of time. Never leave the display ON when leaving the house.

Keep children from dropping or pushing objects into the display's cabinet openings. Some internal parts carry hazardous voltages.

Do not add accessories that have not been designed for this display. During a lightning storm or when the display is to be left unattended for an extended period of time, unplug it from the wall outlet.

Important Precautions

On Installation

Do not allow anything to rest upon or roll over the power cord, and do not place the display where the power cord is subject to damage.

Do not use this display near water such as near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool.

Displays are provided with ventilation openings in the cabinet to allow the release of heat generated during operation. If these openings are blocked, built-up heat can cause failures which may result in a fire hazard. Therefore, NEVER:

Block the bottom ventilation slots by placing the display on a bed, sofa, rug, etc.

Place the display in a built-in enclosure unless proper ventilation is provided. Cover the openings with cloth or other material.

Place the display near or over a radiator or heat source.

Do not rub or strike the Active Matrix LCD with anything hard as this may scratch, mar, or damage the Active Matrix LCD permanently.

Do not press the LCD screen with your finger for a long time as this may cause some afterimages.

Some dot defects may appear as Red, Green or Blue spots on the screen. However, this will have no impact or effect on the display performance.

If possible, use the recommended resolution to obtain the best image quality for your LCD display. If used under any mode except the recommended resolution, some scaled or processed images may appear on the screen. However, this is characteristic of the fixed-resolution LCD panel.

On Cleaning

Unplug the display before cleaning the face of the display screen.

Use a slightly damp (not wet) cloth. Do not use an aerosol directly on the display screen because over-spraying may cause electrical shock.

On Repacking

Do not throw away the carton and packing materials. They make an ideal container in which to transport the unit. When shipping the unit to another location, repack it in its original material.

Connecting the Display

Using the Computer

1. Connect the signal cable. When attached, tighten the thumbscrews to secure the connection.

2. Connect the power cord into a proper power outlet that is easily accessible and close to the display.

NOTE

This is a simplified representation of the rear view. This rear view represents a general model; your display may differ from the view as shown.

Power Cord	Signal Cable
	Digital signal	Analog signal
	- DVI*	D-sub*

* * Varies according to model.

Wall-outlet type

PC-outlet type*

MAC

Mac adapter

For Apple Macintosh use, a separate plug adapter is needed to change the 15 pin high density (3 row) D-sub VGA connector on the supplied cable to a 15 pin 2 row connector.

Control Panel Functions

Front Panel Controls







Control				Function


	Power Button		Use this button to turn the display on or off.

	Power (DPMS)		This Indicator lights up green when the display
	Indicator		operates normally. If the display is in DPM (Energy
			Saving) mode, this indicator color changes to amber.

			Use this button to enter or exit the On Screen
	MENU Button		Use this button to enter or exit the On Screen
			Display.

		Buttons	Use these buttons to choose or adjust items in
		Buttons	the On Screen Display.
			the On Screen Display.

	AUTO/SELECT		Use this button to enter a selection in the On Screen
	Button		Display.

Control Panel Functions

Control		Direct Access Function
100
	100	Bring up Contrast and Brightness adjustment.
		Bring up Contrast and Brightness adjustment.

PROCESSING

AUTO CONFIGURATION

AUTO adjustment function

When adjusting your display settings, always press the AUTO/SELECT button before entering the On Screen Display(OSD). This will automatically adjust your display image to the ideal settings for the current screen resolution size (display mode).

The best display mode is 1280x1024.

SOURCE

Use this button to make Dsub or DVI connector active. This feature is used when two computers are connected to the display. The default setting is Dsub.

CONTROLS LOCKED/UNLOCKED

: MENU and

CONTROLS LOCKED

CONTROLS UNLOCKED

This function allows you to secure the current control settings, so that they cannot be inadvertently changed. Press and hold the MENU button and button for 3 seconds: the message

“CONTROLS LOCKED” appears.

You can unlock the OSD controls at any time by pushing the MENU button and button for 3 seconds:

the message “CONTROLS UNLOCKED” will appear.

On Screen Display (OSD) Control Adjustment

Screen Adjustment

Making adjustments to the image size, position and operating parameters of the display is quick and easy with the On Screen Display Control system. A short example is given below to familiarize you with the use of the controls. The following section is an outline of the available adjustments and selections you can make using the OSD.

NOTE

Allow the display to stabilize for at least 30 minutes before making image adjustments.

To make adjustments in the On Screen Display, follow these steps:

MENU AUTO/SELECT

Press the MENU Button, then the main menu of the OSD appears.

To access a control, use the or Buttons. When the icon you want becomes highlighted, press the AUTO/ SELECT Button.

Use the

Buttons to adjust the item to the desired level.

Accept the changes by pressing the AUTO/SELECT Button.

Exit the OSD by Pressing the MENU Button.

On Screen Display(OSD) Selection and Adjustment

The following table indicates all the On Screen Display control, adjustment, and setting menus.

Main menu	Sub menu	D	Reference
BRIGHTNESS	BRIGHTNESS		To adjust the brightness and
CONTRAST	CONTRAST		contrast of the screen
	CONTRAST
COLOR	PRESET 9300K		To customize the color of the
COLOR			To customize the color of the
	6500K		screen
	R/G/B(User Color)
	GAMMA
POSITION	V POSITION		To adjust the position of the
	H POSITION		screen
	H POSITION
TRACKING	CLOCK		To improve the clarity and
	PHASE		stability of the screen
	PHASE
SETUP	LANGUAGE*		To customize the screen status
	IMAGE SIZE*		for a user's operating environment
	IMAGE SIZE*
	OSD POSITION*
	SIGNAL*

: Analog Input

: Digital Input

NOTE

The order of icons may differ depending on the model (A7~A9).

* This function is available for designated models only.

On Screen Display(OSD) Selection and Adjustment

You were introduced to the procedure of selecting and adjusting an item using the OSD system. Listed below are the icons, icon names, and icon descriptions of the all items shown on the Menu.

To adjust the brightness and contrast of the screen

OSD Adjust	Description
BRIGHTNESS / CONTRAST	BRIGHTNESS
	BRIGHTNESS
88	To adjust the brightness of the screen.
100
	CONTRAST
	To adjust the contrast of the screen.

To customize the color of the screen

OSD Adjust

Description

PRESET 9300K/6500K

COLOR

PRESET 9300K

6500K

Select the screen color.

• 9300K: Slightly bluish white.

RED

• 6500K: Slightly reddish white.

GREEN

BLUE

RED

GAMMA GREEN Set your own color levels.

BLUE

	GAMMA Set your own gamma value. (-50~50)
	On the monitor, high gamma values
	display whitish images and low gamma
	values display high contrast images.
To adjust the position of the screen
OSD Adjust	Description
POSITION	Vertical Position
	Vertical Position
61	To move image up and down.
39	Horizontal Position
	To move image left and right.

On Screen Display(OSD) Selection and Adjustment

To improve the clarity and stability of the screen

OSD Adjust

Description

TRACKING

CLOCK

PHASE

CLOCK To minimize any vertical bars or stripes visible on the screen background.The horizontal screen size will also change.

PHASE To adjust the focus of the display. This item allows you to remove any horizontal noise and clear or sharpen the image of characters.

To customize the screen status for a user's operating environment

OSD Adjust

Description

SETUP

LANGUAGE	ENGLISH
IMAGE SIZE	FULL
OSD POSITION
OSD POSITION
SIGNAL	DSUB ANALOG
ELAPSED TIME		0H

1280x1024@60Hz PRESET MODE DSUB ANALOG INPUT

LANGUAGE*	To choose the language in which the
	control names are displayed.
IMAGESIZE*	This function displays the image in its
	original size or enlarged size so as to
	fit in the full screen of the LCD panel.

OSDPOSITION* To adjust position of the OSD window on the screen.

SIGNAL*	To select DSUB ANALOG, DVI
	DIGITAL or DVI ANALOG / as the
	active input. This feature is used
	when two computers are connected
	to the display. The display
	automatically detects the proper input
	when only one video source is
	connected.
	ELAPSED TIME
	To display the use time of display.

NOTE

* This function is available for designated models only.

Troubleshooting

Check the following before calling for service.

No image appears

Is the power cord of the display connected?

Is the power indicator light on?

Is the power on and the power indicator green?

Is the power indicator amber?

Do you see an "INPUT SIGNAL OUT OF RANGE" message on the screen?

Do you see a "NO SIGNAL "message on the screen?

Check and see if the power cord is connected properly to the power outlet.

Press the Power button.

Adjust the brightness and the contrast.

If the display is in power saving mode, try moving the mouse or pressing any key on the keyboard to bring up the screen.

Make sure if the power is on. Try to turn on the PC.

This message appears when the signal from the PC (video card) is out of horizontal or vertical frequency range of the display. See the 'Specifications' section of this manual and configure your display again.

This message appears when the signal cable between your PC and your display is not connected. Check the signal cable and try again.

Do you see a "CONTROLS LOCKED" message on the screen?

Do you see “CONTROLS LOCKED” when you push MENU button?

You can secure the current control settings, so that they cannot be inadvertently changed. You can unlock the OSD controls at any time by pushing the MENU button and button for 3 seconds: the message

“CONTROLS UNLOCKED” will appear.

A10

Troubleshooting

Display image is incorrect

Display Position is incorrect.

On the screen background, vertical bars or stripes are visible.

Any horizontal noise appearing in any image or characters are not clearly portrayed.

The screen color is mono or abnormal.

The screen blinks.

Press the AUTO/SELECT button to automatically adjust your display image to the ideal setting.

If the results are unsatisfactory, adjust the image position using the H position and V position icon in the on screen display.

Check Control Panel --> Display --> Settings and see if the frequency or the resolution were changed. If yes, readjust the video card to the recommend resolution.

Press the AUTO/SELECT button to automatically adjust your display image to the ideal setting.

If the results are unsatisfactory, decrease the vertical bars or stripes using the CLOCK icon in the on screen display.

Press the AUTO/SELECT button to automatically adjust your display image to the ideal setting.

If the results are unsatisfactory, decrease the horizontal bars using the PHASE icon in the on screen display.

Check Control Panel --> Display --> Settings and adjust the display to the recommended resolution or adjust the display image to the ideal setting. Set the color setting higher than 24 bits (true color).

Check if the signal cable is properly connected and use a screwdriver to fasten if necessary. Make sure the video card is properly inserted in the slot.

Set the color setting higher than 24 bits (true color) at Control Panel - Settings.

Check if the screen is set to interlace mode and if yes, change it to the recommend resolution. Make sure the power voltage is high enough, It has to be higher than AC100-240V 50/60Hz.

A11

Troubleshooting

Have you installed the display driver?

Do you see an "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message?

Be sure to install the display driver from the display driver CD (or diskette) that comes with your display. Or, you can also download the driver from our web site: http://www.lge.com.

Make sure to check if the video card supports Plug&Play function.

USB function

USB function cannot be setup.

Check if the USB cable is correctly connected. Check if the PC and OS are USB compliant. For verification of USB support, consult the manufacturer of each system.

A12

+ 30 hidden pages